中世纪的炼丹术士企图把贱金属炼成金.Medieval alchemists attempted to transmute base metals into gold.占星学和炼丹术为神秘之学.Astrology and alchemy are occult sciences.炼丹术, 虽然是一种科学,科学与所有有法律,必须遵循.Alchemy, though, is a science and with all sciences the...
他紧张地搔着腕部残肢.He scratched the stump of his wrist nervously.我披上红十字会制服,在华特里德医院里为断臂残肢的伤兵服务.I donned a Red Cross uniform to work with war amputees at Walter Keed Hospital.目击者和警察说,街道上到处都是人体的断臂残肢.Witnesses and police said the st...